Labcorp employees working as Research Assistant II in US have attributed a compensation and benefits rating of 1.9 out of 5 stars, based on 53 ratings. This is 21% lower than the average of Research Assistant II professionals at Labcorp worldwide.
The salary trajectory of a Research Assistant II ranges between locations and employers. The salary starts at $70,175 per year (estimate) and goes up to $262,885 per year (estimate) for the highest level of seniority.
The estimated average salary for a Research Assistant II at Labcorp is $70,175 per year or $34 per hour, but some professionals have reported earning up to roughly $112,746 per year (90th percentile). The typical pay range is between $54,935 (25th percentile) and $90,276 (75th percentile) annually. This is based on 40 salaries submitted by Labcorp Research Assistant II professionals on Glassdoor, as of Jul 2026.
Research Assistant II professionals typically earn between $26 and $43 per hour.
Research Assistant II professionals typically earn between $4,578 and $7,523 monthly.